1.4 fisheye specs and images

Preorders (opening soon): 500mm f/5.6 at BHphoto, Amazon, Adorama, FotoErhardt, Calumet, WexUK. 15mm f/1.4 fisheye at BHphoto, Amazon, Adorama, FotoErhardt, Calumet, WexUK. Sigma 500mm f/5.6 Sigma 500mm Technical Specifications : Lens design: 14 groups, 20 elements (3 FLD elements, 2 SLD elements) Angle of view: 5° Number of aperture blades: 11 (rounded aperture) Minimum…...